8.7.6 Analog inputs
Table 25: Parameters for analog input 1
Parameter
Description
Factory setting
Setting range/options Access
3-8-2-1
Setting of analog input 1
2
See selection list
Customer
3-8-2-2
Analog input 1 Low voltage
0
0..3-8-2-3 [V]
Customer
3-8-2-3
Analog input 1 High voltage
10
3-8-2-2..10 [V]
Customer
3-8-2-4
Analog input 1 Low current
4
0..3-8-2-5 [mA]
Customer
3-8-2-5
Analog input 1 High current
20
3-8-2-4..20 [mA]
Customer
3-8-2-6
Unit of analog input 1
1
See selection list
Customer
3-8-2-7
Low value for analog input 1
0
0..3-8-2-8 [3-8-2-6]
Customer
3-8-2-8
High value for analog input 1
100
3-8-2-7..9999 [3-8-2-6] Customer
3-8-2-9
Analog input 1 Filter time constant
0.1
0.1..10 [s]
Customer
3-8-2-10
Analog input 1 Scaling factor
1
0.5..2
Customer
3-8-2-11
Parameter settings for analog input 1
1
See selection list
Customer
Table 26: Selection list for parameters
Selection list for parameters
3-8-2-1
3-8-2-6
3-8-2-11
1 – Current
1 - %
19 - m/s
37 - CFM
1 – Process
2 – Voltage
2 -
20 - ft/s
38 - ft
3
/s
2 – Pressure P1
3 - Hz
21 - l/s
39 - ft
3
/min
3 – Pressure P2
4 - kW
22 - l/min
40 - ft
3
/h
4 - Q
5 - kWh
23 - l/h
41 - mbar
5 – Temperature
6 - hex
24 - kg/s
42 - bar
7 - mA
25 - kg/min
43 - Pa
8 - A
26 - kg/h
44 - kPa
9 - V
27 - m
3
/s
45 - m lc
10 - s
28 - m
3
/min
46 - m Hg
11 - h
29 - m
3
/h
47 - in Hg
12 - °C
30 - GPM
48 - ft Hg
13 - K
31 - gal/s
49 - psi
14 - 1/min
32 - gal/min
50 - lb/in
15 - m
33 - gal/h
51 - kg/m
3
16 - ft
34 - lb/s
52 - W
17 - HP
35 - lb/min
18 - W/m
2
36 - lb/h
Table 27: Additional information on parameters
3-8-2-9
If signal smoothing is required, the signal can be filtered by lengthening the time constants. This has the
same effect as a low-pass filter.
3-8-2-10
By changing the scaling, you can alter the setting range for the input signal by the required factor.
8.7.7 Analog outputs
On the PumpDrive analog output, up to four different operating parameters
(sources) can be output as voltage signals.
If two digital inputs are assigned the function of a multiplexer, the source is output
as a function of the logical wiring of the digital inputs (see table below). To do so,
the functions of the two digital inputs must be set to Pset AOUT bit 0 and Pset AOUT
bit 1 (see table below). The sources and the value range of the output voltage must
be parameterised as shown in the tables. The value range of the source is mapped
linearly to the value range of the output voltage (parameters 3-8-4-5 and 3-8-4-6). If
the digital inputs are not wired, the operating parameter in accordance with source1
is output.
The maximum switch-over speed between the individual sources for the analog
output is 100 ms (10 Hz).
8 Operating the Pressure Booster System
Hya®-Solo DV
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